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Hace 5 días · Fungi include symbionts of plants, animals, or other fungi and also parasites. They may become noticeable when fruiting, either as mushrooms or as molds. Fungi perform an essential role in the decomposition of organic matter and have fundamental roles in nutrient cycling and exchange in the environment.
Hace 3 días · The precise constitution of the penicillin extracted depends on the species of Penicillium mould used and on the nutrient media used to culture the mould. Fleming's original strain of Penicillium rubens produces principally penicillin F, named after Fleming.
Hace 5 días · The list of organisms by chromosome count describes ploidy or numbers of chromosomes in the cells of various plants, animals, protists, and other living organisms. This number, along with the visual appearance of the chromosome, is known as the karyotype, [1] [2] [3] and can be found by looking at the chromosomes through a microscope.
Hace 2 días · If the inspector discovers a concerning presence of mold, they may recommend mold testing to identify the species and spore counts. They will collect samples from the air or affected surfaces and send them to a lab for further testing. Here, the samples are analyzed to identify the type and concentration of mold spores present in your home.
Hace 3 días · Mold fossils are invaluable to paleontology as they provide a direct imprint of an organism’s structure, offering detailed insights into its morphology and lifestyle. They can help scientists reconstruct the appearance of extinct species, understand their behaviors, and even infer their ecological roles.
Hace 3 días · 1. Danaus plexippus: The Monarch. This cool caterpillar is always found on some species of milkweed ( Asclepias species). They aren't too hard to spot, with their bright stripes of black, white, and yellow.
Hace 3 días · Fossil, remnant, impression, or trace of an animal or plant of a past geologic age that has been preserved in Earth’s crust. The complex of data recorded in fossils worldwide—known as the fossil record—is the primary source of information about the history of life on Earth.
